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Manual CT325
INSTALLATION OPERATION MAINTENANCE
Serial No.: ------------------------------------------------------
Installation date: -------------------------------------------------
THIS MANUAL MUST BE KEPT ONBOARD AT ALL TIMES
Via Philips 5, 20900 Monza (MI), Italy
Tel. +39 039 200 1973-936 - Fax +39 039 2004299
www.max-power.com
CT325
With electronic thruster control
E-mail:contact@max-power.com
Last update:December 2013

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Summary of Contents for MAX power CT325

  • Page 1 Last update:December 2013 Manual CT325 CT325 With electronic thruster control INSTALLATION OPERATION MAINTENANCE Serial No.: ------------------------------------------------------ Installation date: ------------------------------------------------- THIS MANUAL MUST BE KEPT ONBOARD AT ALL TIMES Via Philips 5, 20900 Monza (MI), Italy Tel. +39 039 200 1973-936 - Fax +39 039 2004299 www.max-power.com...
  • Page 2: Table Of Contents

    Manual CT325 Last update:December 2013 Contents Section Title Page General installation guidelines Tunnel Motor support and drive leg Electric Motor Propellers Protection grids Electrical installation Main power fuse Batteries Electronic control box Control panel and thruster control box functions Control panel installation...
  • Page 3: General Installation Guidelines

    Manual CT325 Last update:December 2013 1. GENERAL INSTALLATION GUIDELINES In order to install the thruster in the most efficient position, follow the instructions below: • The minimum acceptable tunnel position is 236mm below the waterline • The tunnel is ideally positioned when the distance between the waterline and the top of the installed tunnel is 315mm •...
  • Page 4: Tunnel

    Manual CT325 Last update:December 2013 2. TUNNEL Once the final tunnel position has been determined and all dimensions have been checked, mark the centre-point of the tunnel on both sides of the hull and drill holes of 8 –10mm ∅ on either side.
  • Page 5: Motor Support And Drive Leg

    Last update:December 2013 Manual CT325 DO NOT LAMINATE THE AREA OF THE TUNNEL TO WHICH THE ELECTRICAL MOTOR SUPPORT WILL BE FIXED. 3. MOTOR SUPPORT AND DRIVE LEG The motor support and the drive leg must be centered in the tunnel.
  • Page 6: Electric Motor

    (lightly grease the shaft beforehand). Place the flexible red coupler on the drive leg side coupling, (part n° 5 on the CT325 – Spare Parts diagram, page 13) Now fit the electric motor onto the motor support and tighten the four 12mm Ø...
  • Page 7: Main Power Fuse

    These values are given as an indication, assuming that the batteries are charged at 100% and in charge, that is 25.4V. The performance data of the CT325 is measured with an approx. consumption of 980A and 22V at the motor’s connections.
  • Page 8: Electronic Control Box

    Max Power advises the use of an electric battery isolator ref. OPTI3170/3. If an electric battery isolator is not used then simply seal-off the two grey wires coming out of the control box.
  • Page 9: Control Panel Installation

    Manual CT325 Last update:December 2013 12. CONTROL PANEL INSTALLATION Control panels should be protected from the natural elements while the thruster is not in use. Install the control panel(s) in easily accessible positions, without obstructing the main engine and/or steering controls.
  • Page 10: Electrical Measurements

    Manual CT325 Last update:December 2013 14. ELECTRICAL MEASUREMENTS In normal “usage” mode, i.e. thrusters running, boat in the water, with fully charged batteries under ongoing charge (alternator), electrical measurements should be made at the following points: At the batteries At the battery cut-off switch At the fuse At the electric motor’s connections...
  • Page 11: Safety

    Manual CT325 Last update:December 2013 17. SAFETY Switch off means to cut the power at both the DC equipment panel (control power supply) & the thruster battery isolator (thruster power supply) after having used the thruster. Under no circumstances should any flammable products be stored next to the electric components of the thruster.
  • Page 12: Electrical Installation Diagram

    Manual CT325 Last update:December 2013 19. ELECTRICAL INSTALLATION DIAGRAM www.max-power.com...
  • Page 13: Power Cable Connections Diagram

    Manual CT325 Last update:December 2013 20. POWER CABLE CONNECTIONS www.max-power.com...
  • Page 14: Spare Parts Diagram

    Manual CT325 Last update:December 2013 21. SPARE PARTS DIAGRAM www.max-power.com...
  • Page 15: Spare Parts List

    Last update:December 2013 Manual CT325 22. SPARE PARTS LIST N° Description Quantity Old Code New Code Electric Motor CT325 MP203000 312862 Motor Brushes MPOP3559 310382 Spring MPOP3520 310383 Screws MPOP4070 630496 Rondelles Coupling aluminium MP662000 633751 Coupling PG66 MP661000 633749...
  • Page 16 MPOP5311 312120 Relay and Control box assembly MP208055 315334 Relay 24 V MP203101/2 312922 Electronic Controller MPOP5701 315308 Metal leg CT325 MP208100 315324 Fuse holder T2 OPTI3091 35018 Fuse 400 A OPTI3145 35028 Extraction handle for T1 & T2 OPTI3118...
  • Page 17: Troubleshooting Guide

    Manual CT325 Last update:December 2013 23. TROUBLESHOOTING GUIDE Before contacting your nearest Max Power distributor, please check the below troubleshooting guide. Problem Check • The control panel does not light Check the 6 wire connector behind the joystick • Check the thruster's electronic control box 6 wire connector •...
  • Page 18: Warranty Coverage

    The purpose of this document is to set out the terms of warranty cover offered in relation to products purchased by the End User from Max Power or its approved network of resellers. This document will adhere to the following format:-...
  • Page 19: Warranty Form

    PROBLEM PRIOR TO CONTACTING THE DEALER/INSTALLER Contact your dealer/installer to report the problem. a. If you do not know who this is contact the nearest Max Power distributor b. If you are in foreign waters please contact the nearest Max Power distributor...
  • Page 20 Serial No.: 26. WARANTY FORM VERY IMPORTANT: Please complete this form and fax a COPY to Max Power with a copy of the installation invoice or the invoice of the yacht/boat in order for the warranty to come into effect.

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